1. Shoulder mechanics in gliding birds: implications for the evolution of forelimb aerodynamics;Journal of Vertebrate Paleontology,2002
2. Edmarka rex, a new, gigantic theropod dinosaur from the middle Morrison Formation, Late Jurassic of the Como Bluff outcrop region;Hunteria,1992
3. Die Vögel aus der altburdigalen Spaltenfüllung von Wintersh of (West) bei Eichstätt in Bayern;Zitteliana (München),1969
4. Osteologia,1979